How to Touch Up Painted Ceramics

Before putting my holiday mugs away for the year, I had a goal to touch up a few that had chips in the paint or stains on the bottoms. I thought I would share how I touched up the painted ceramic mugs I had, but I’d LOVE for anyone with more pottery/ceramics experience than me to share if they have other products or tips in the comments!

Here are the mugs I wanted to fix. The one that looks like the front of a house was a vintage mug I bought off eBay. The seller actually contacted me after I purchased and said she hadn’t noticed before, but the paint was chipping so she went ahead and mailed it to me but refunded my purchase—which was too nice. The paint chipping was pretty substantial, but I loved the design of this mug so I was hopeful I could fix it.

The other two mugs just had very gunky looking bottoms. I had already washed them numerous times and even tried some Goof Off, but the discoloration/residue from I think the store stickers was still there. Even though it was only on the bottom, I didn’t like how you could see it when I actually use the mugs, like lifting them to drink from. I kept noticing it in Zoom meetings all month and it just looked gross to me. So I wanted to touch those up as well.

Supplies:
-Pebeo Porcelaine 150 paint (in Ruby Red and Ivory)
-Small/fine paint brushes
-baking sheet
-drop cloth or scrap paper to work on

Step One: Use a small brush to paint in the areas that are chipped. This paint is sort of a medium consistency, not as thick as an acrylic paint but certainly not a super watery/runny paint either. It covers better than you might think, but for the white mugs I had to use a couple coats. Then let the paint fully dry.

Step Two: Bake the ceramics at 300°F for 35 minutes. When you place the mugs on a baking sheet, take care that the new paint is not touching the sheet or other ceramics you might be baking.

Once your ceramic mugs cool down from the oven, the paint will be very hard and shiny. These are dishwasher safe as well.

Is this paint food safe? I am not sure. I found this article, which seemed to suggest either one might be true? The paint is nontoxic, but I would avoid using it on areas that will come in contact with your mouth OR that will get heavy use from spoons, forks, or knives. For the mugs I was touching up this worked well. But, if you are painting the inside of a mug or bowl, I am not sure it would be the best choice.

Happy to give my mugs a little touch up before they go into storage until next year. Thanks for letting me share. xo. Emma

Credits // Author and Photography: Emma Chapman. Photos edited with A Color Story Desktop.
  • this was very helpful!
    another thing I tried when getting stickers off of different surfaces is using Lemon essential oil- It makes the sticker just slide off. without barely touching it! it works SO well 🙂

  • I think the dark rings on the bottom of the mugs might just be unglazed parts, which makes it pretty easy for the porous ceramic to pick up dirt and stains which is pretty difficult to get off. When ceramic is glazed and then baked it needs a glaze-free part to stand on, since it would get stuck to the oven if the glaze was touching it (just like with the porcelain paint). So most mugs and other tableware has a part that isn’t glazed, which has a tendency to get discoloured over time (especially if it comes in to contact with stuff that stains a lot, like tea and coffee).

  • I swear, you guys have the most timely posts, EVERY time I need them! I have a vintage ceramic decoration from my grandma that’s had the ceramic/porcelain chipped in places over the years. I contacted companies to see how much it would cost to fix it, and they all estimated $300+. I think I can fix it with the method you described! Thank you, thank you!!!

    • Whoa, yes this cost me quick a bit less than $300. Since you’re doing a family heirloom I would take care to carefully match the paint colors. I had no problem with my project, but the stakes are higher on yours. 🙂

  • So this may be old news already, but I’ve found that the fastest way to whiten the unglazed bottom on any dish is simply to rub it with a magic eraser (Mr. Clean brand or generic). It works almost all the time, and gets rid of most, if not all of the grey/black discoloration. It’s also great for removing sticker residue, and doesn’t have the yucky smell that Goof Off or Goo Gone do. A magic eraser will also usually take off the grey streaks that remain in white dishes from silverware rubbing them (Bar Keeper’s friend works too). I’ve rehabbed many fun dishes so they’re pretty to gift this way (my dad loves the old diner-style coffee mugs) and they look lovely when I’m done!

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